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msa2012fc on Windows 2008 x64 not presenting 2nd LUN

 
Chris Guthrey
New Member

msa2012fc on Windows 2008 x64 not presenting 2nd LUN

I have the following setup:

MSA2012fc with dual controllers
DL385G5 with two fc hba cards
Windows 2008x64

I have setup 3 vdisks, each with a single volume using 100% of vdisk. Each volume is mapped rw to both WWN hosts

Windows 2008 is configured for MPIO.

When I run WIndows Disk Manager, I can see the 1st LUN and the 3rd LUN, but no matter what I do, I cannot see the 2nd LUN.

I have deleted and recreated the volume in the MSA2012fc but that made no difference.

Any ideas what I should look at next? Feel free to ask for more details.

Any assistance will be greatly appreciated!

Regards
Chris